PI05859: AVOID REPEATED CLASS LOADING IN PORTLET RESPONSE

Fixes are available

APAR status

Closed as program error.

Error description

Portlet response objects can have repeated class loading when
accessing the internal XML related document builder factory

Local fix

Problem summary

****************************************************************
* USERS AFFECTED:  All users of IBM WebSphere Application      *
*                  Server, which use Portlet Container         *
*                  capabilities                                *
****************************************************************
* PROBLEM DESCRIPTION: Slight performance degradation in       *
*                      Portlet Container functionality in      *
*                      conjunction with the usage of XML       *
*                      documents.                              *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
In certain use cases repeated class loading of document
builder classes could occur which led to decreased
performance in the portlet response code.

Problem conclusion

The access to the XML related methods was optimized, so that
there are no duplicate access attempts anymore.

The fix for this APAR is currently targeted for inclusion in
fix pack 8.5.5.2. Please refer to the Recommended Updates
page for delivery information:
http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980

Temporary fix

Comments

APAR Information

APAR number
PI05859
Reported component name
WEBS APP SERV N
Reported component ID
5724H8800
Reported release
850
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-11-12
Closed date
2013-11-26
Last modified date
2013-11-26

APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:

Fix information

Fixed component name
WEBS APP SERV N
Fixed component ID
5724H8800

Applicable component levels

R850 PSY
UP

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.5","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
28 April 2022

Tips

PI05859: AVOID REPEATED CLASS LOADING IN PORTLET RESPONSE

Fixes are available

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APAR status

Closed as program error.

Error description

Local fix

Problem summary

Problem conclusion

Temporary fix

Comments

APAR Information

APAR number

Reported component name

Reported component ID

Reported release

Status

PE

HIPER

Special Attention

Submitted date

Closed date

Last modified date

APAR is sysrouted FROM one or more of the following:

APAR is sysrouted TO one or more of the following:

Fix information

Fixed component name

Fixed component ID

Applicable component levels

R850 PSY

Document Information

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